156789772244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{15649}}^1$

素因数の和:16225

約数の個数: 96

約数和(自身を含む): 339692640000

約数和(自身を除く): 182902867756

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 509, 518, 532, 703, 1018, 1036, 1406, 2036, 2812, 3563, 4921, 7126, 9671, 9842, 14252, 15649, 18833, 19342, 19684, 31298, 37666, 38684, 62596, 67697, 75332, 109543, 131831, 135394, 219086, 263662, 270788, 297331, 357827, 438172, 527324, 579013, 594662, 715654, 1158026, 1189324, 1431308, 2081317, 2316052, 2504789, 4053091, 4162634, 5009578, 7965341, 8106182, 8325268, 10019156, 11001247, 15930682, 16212364, 22002494, 31861364, 44004988, 55757387, 77008729, 111514774, 151341479, 154017458, 223029548, 294717617, 302682958, 308034916, 589435234, 605365916, 1059390353, 1178870468, 2063023319, 2118780706, 4126046638, 4237561412, 5599634723, 8252093276, 11199269446, 22398538892, 39197443061, 78394886122, 156789772244]

約数ペア:

[(1, 156789772244), (2, 78394886122), (4, 39197443061), (7, 22398538892), (14, 11199269446), (19, 8252093276), (28, 5599634723), (37, 4237561412), (38, 4126046638), (74, 2118780706), (76, 2063023319), (133, 1178870468), (148, 1059390353), (259, 605365916), (266, 589435234), (509, 308034916), (518, 302682958), (532, 294717617), (703, 223029548), (1018, 154017458), (1036, 151341479), (1406, 111514774), (2036, 77008729), (2812, 55757387), (3563, 44004988), (4921, 31861364), (7126, 22002494), (9671, 16212364), (9842, 15930682), (14252, 11001247), (15649, 10019156), (18833, 8325268), (19342, 8106182), (19684, 7965341), (31298, 5009578), (37666, 4162634), (38684, 4053091), (62596, 2504789), (67697, 2316052), (75332, 2081317), (109543, 1431308), (131831, 1189324), (135394, 1158026), (219086, 715654), (263662, 594662), (270788, 579013), (297331, 527324), (357827, 438172)]