149747436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 420216160

約数和(自身を除く): 270468724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 61, 74, 76, 97, 111, 114, 122, 148, 171, 183, 194, 222, 228, 244, 291, 333, 342, 366, 388, 444, 549, 582, 666, 684, 703, 732, 873, 1098, 1159, 1164, 1332, 1406, 1746, 1843, 2109, 2196, 2257, 2318, 2812, 3477, 3492, 3589, 3686, 4218, 4514, 4636, 5529, 5917, 6327, 6771, 6954, 7178, 7372, 8436, 9028, 10431, 10767, 11058, 11834, 12654, 13542, 13908, 14356, 16587, 17751, 20313, 20862, 21534, 22116, 23668, 25308, 27084, 32301, 33174, 35502, 40626, 41724, 42883, 43068, 53253, 64602, 66348, 68191, 71004, 81252, 85766, 106506, 112423, 128649, 129204, 136382, 171532, 204573, 213012, 218929, 224846, 257298, 272764, 337269, 385947, 409146, 437858, 449692, 514596, 613719, 656787, 674538, 771894, 818292, 875716, 1011807, 1227438, 1313574, 1349076, 1543788, 1970361, 2023614, 2454876, 2627148, 3940722, 4047228, 4159651, 7881444, 8319302, 12478953, 16638604, 24957906, 37436859, 49915812, 74873718, 149747436]

約数ペア:

[(1, 149747436), (2, 74873718), (3, 49915812), (4, 37436859), (6, 24957906), (9, 16638604), (12, 12478953), (18, 8319302), (19, 7881444), (36, 4159651), (37, 4047228), (38, 3940722), (57, 2627148), (61, 2454876), (74, 2023614), (76, 1970361), (97, 1543788), (111, 1349076), (114, 1313574), (122, 1227438), (148, 1011807), (171, 875716), (183, 818292), (194, 771894), (222, 674538), (228, 656787), (244, 613719), (291, 514596), (333, 449692), (342, 437858), (366, 409146), (388, 385947), (444, 337269), (549, 272764), (582, 257298), (666, 224846), (684, 218929), (703, 213012), (732, 204573), (873, 171532), (1098, 136382), (1159, 129204), (1164, 128649), (1332, 112423), (1406, 106506), (1746, 85766), (1843, 81252), (2109, 71004), (2196, 68191), (2257, 66348), (2318, 64602), (2812, 53253), (3477, 43068), (3492, 42883), (3589, 41724), (3686, 40626), (4218, 35502), (4514, 33174), (4636, 32301), (5529, 27084), (5917, 25308), (6327, 23668), (6771, 22116), (6954, 21534), (7178, 20862), (7372, 20313), (8436, 17751), (9028, 16587), (10431, 14356), (10767, 13908), (11058, 13542), (11834, 12654)]