128894923332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{10007}}^1$

素因数の和:10750

約数の個数: 144

約数和(自身を含む): 377697116160

約数和(自身を除く): 248802192828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 647, 711, 948, 1106, 1294, 1422, 1659, 1941, 2212, 2588, 2844, 3318, 3882, 4529, 4977, 5823, 6636, 7764, 9058, 9954, 10007, 11646, 13587, 18116, 19908, 20014, 23292, 27174, 30021, 40028, 40761, 51113, 54348, 60042, 70049, 81522, 90063, 102226, 120084, 140098, 153339, 163044, 180126, 204452, 210147, 280196, 306678, 357791, 360252, 420294, 460017, 613356, 630441, 715582, 790553, 840588, 920034, 1073373, 1260882, 1431164, 1581106, 1840068, 2146746, 2371659, 2521764, 3162212, 3220119, 4293492, 4743318, 5533871, 6440238, 6474529, 7114977, 9486636, 11067742, 12880476, 12949058, 14229954, 16601613, 19423587, 22135484, 25898116, 28459908, 33203226, 38847174, 45321703, 49804839, 58270761, 66406452, 77694348, 90643406, 99609678, 116541522, 135965109, 181286812, 199219356, 233083044, 271930218, 407895327, 511487791, 543860436, 815790654, 1022975582, 1534463373, 1631581308, 2045951164, 3068926746, 3580414537, 4603390119, 6137853492, 7160829074, 9206780238, 10741243611, 14321658148, 18413560476, 21482487222, 32223730833, 42964974444, 64447461666, 128894923332]

約数ペア:

[(1, 128894923332), (2, 64447461666), (3, 42964974444), (4, 32223730833), (6, 21482487222), (7, 18413560476), (9, 14321658148), (12, 10741243611), (14, 9206780238), (18, 7160829074), (21, 6137853492), (28, 4603390119), (36, 3580414537), (42, 3068926746), (63, 2045951164), (79, 1631581308), (84, 1534463373), (126, 1022975582), (158, 815790654), (237, 543860436), (252, 511487791), (316, 407895327), (474, 271930218), (553, 233083044), (647, 199219356), (711, 181286812), (948, 135965109), (1106, 116541522), (1294, 99609678), (1422, 90643406), (1659, 77694348), (1941, 66406452), (2212, 58270761), (2588, 49804839), (2844, 45321703), (3318, 38847174), (3882, 33203226), (4529, 28459908), (4977, 25898116), (5823, 22135484), (6636, 19423587), (7764, 16601613), (9058, 14229954), (9954, 12949058), (10007, 12880476), (11646, 11067742), (13587, 9486636), (18116, 7114977), (19908, 6474529), (20014, 6440238), (23292, 5533871), (27174, 4743318), (30021, 4293492), (40028, 3220119), (40761, 3162212), (51113, 2521764), (54348, 2371659), (60042, 2146746), (70049, 1840068), (81522, 1581106), (90063, 1431164), (102226, 1260882), (120084, 1073373), (140098, 920034), (153339, 840588), (163044, 790553), (180126, 715582), (204452, 630441), (210147, 613356), (280196, 460017), (306678, 420294), (357791, 360252)]