156930401988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{7573}}^1$

素因数の和:8498

約数の個数: 144

約数和(自身を含む): 428758686720

約数和(自身を除く): 271828284732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 863, 1044, 1334, 1726, 2001, 2589, 2668, 3452, 4002, 5178, 6003, 7573, 7767, 8004, 10356, 12006, 15146, 15534, 19849, 22719, 24012, 25027, 30292, 31068, 39698, 45438, 50054, 59547, 68157, 75081, 79396, 90876, 100108, 119094, 136314, 150162, 174179, 178641, 219617, 225243, 238188, 272628, 300324, 348358, 357282, 439234, 450486, 522537, 575621, 658851, 696716, 714564, 878468, 900972, 1045074, 1151242, 1317702, 1567611, 1726863, 1976553, 2090148, 2302484, 2635404, 3135222, 3453726, 3953106, 5051191, 5180589, 6270444, 6535499, 6907452, 7906212, 10102382, 10361178, 13070998, 15153573, 19606497, 20204764, 20722356, 26141996, 30307146, 39212994, 45460719, 58819491, 60614292, 78425988, 90921438, 117638982, 150316477, 181842876, 189529471, 235277964, 300632954, 379058942, 450949431, 568588413, 601265908, 758117884, 901898862, 1137176826, 1352848293, 1705765239, 1803797724, 2274353652, 2705696586, 3411530478, 4359177833, 5411393172, 6823060956, 8718355666, 13077533499, 17436711332, 26155066998, 39232600497, 52310133996, 78465200994, 156930401988]

約数ペア:

[(1, 156930401988), (2, 78465200994), (3, 52310133996), (4, 39232600497), (6, 26155066998), (9, 17436711332), (12, 13077533499), (18, 8718355666), (23, 6823060956), (29, 5411393172), (36, 4359177833), (46, 3411530478), (58, 2705696586), (69, 2274353652), (87, 1803797724), (92, 1705765239), (116, 1352848293), (138, 1137176826), (174, 901898862), (207, 758117884), (261, 601265908), (276, 568588413), (348, 450949431), (414, 379058942), (522, 300632954), (667, 235277964), (828, 189529471), (863, 181842876), (1044, 150316477), (1334, 117638982), (1726, 90921438), (2001, 78425988), (2589, 60614292), (2668, 58819491), (3452, 45460719), (4002, 39212994), (5178, 30307146), (6003, 26141996), (7573, 20722356), (7767, 20204764), (8004, 19606497), (10356, 15153573), (12006, 13070998), (15146, 10361178), (15534, 10102382), (19849, 7906212), (22719, 6907452), (24012, 6535499), (25027, 6270444), (30292, 5180589), (31068, 5051191), (39698, 3953106), (45438, 3453726), (50054, 3135222), (59547, 2635404), (68157, 2302484), (75081, 2090148), (79396, 1976553), (90876, 1726863), (100108, 1567611), (119094, 1317702), (136314, 1151242), (150162, 1045074), (174179, 900972), (178641, 878468), (219617, 714564), (225243, 696716), (238188, 658851), (272628, 575621), (300324, 522537), (348358, 450486), (357282, 439234)]