157205412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 499978752

約数和(自身を除く): 342773340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1021, 1092, 1222, 1316, 1638, 1692, 1833, 1974, 2042, 2444, 2961, 3063, 3276, 3666, 3948, 4084, 4277, 5499, 5922, 6126, 7147, 7332, 8554, 9189, 10998, 11844, 12252, 12831, 13273, 14294, 17108, 18378, 21441, 21996, 25662, 26546, 28588, 36756, 38493, 39819, 42882, 47987, 51324, 53092, 64323, 76986, 79638, 85764, 92911, 95974, 119457, 128646, 143961, 153972, 159276, 185822, 191948, 238914, 257292, 278733, 287922, 335909, 371644, 431883, 477828, 557466, 575844, 623831, 671818, 836199, 863766, 1007727, 1114932, 1247662, 1343636, 1672398, 1727532, 1871493, 2015454, 2495324, 3023181, 3344796, 3742986, 4030908, 4366817, 5614479, 6046362, 7485972, 8733634, 11228958, 12092724, 13100451, 17467268, 22457916, 26200902, 39301353, 52401804, 78602706, 157205412]

約数ペア:

[(1, 157205412), (2, 78602706), (3, 52401804), (4, 39301353), (6, 26200902), (7, 22457916), (9, 17467268), (12, 13100451), (13, 12092724), (14, 11228958), (18, 8733634), (21, 7485972), (26, 6046362), (28, 5614479), (36, 4366817), (39, 4030908), (42, 3742986), (47, 3344796), (52, 3023181), (63, 2495324), (78, 2015454), (84, 1871493), (91, 1727532), (94, 1672398), (117, 1343636), (126, 1247662), (141, 1114932), (156, 1007727), (182, 863766), (188, 836199), (234, 671818), (252, 623831), (273, 575844), (282, 557466), (329, 477828), (364, 431883), (423, 371644), (468, 335909), (546, 287922), (564, 278733), (611, 257292), (658, 238914), (819, 191948), (846, 185822), (987, 159276), (1021, 153972), (1092, 143961), (1222, 128646), (1316, 119457), (1638, 95974), (1692, 92911), (1833, 85764), (1974, 79638), (2042, 76986), (2444, 64323), (2961, 53092), (3063, 51324), (3276, 47987), (3666, 42882), (3948, 39819), (4084, 38493), (4277, 36756), (5499, 28588), (5922, 26546), (6126, 25662), (7147, 21996), (7332, 21441), (8554, 18378), (9189, 17108), (10998, 14294), (11844, 13273), (12252, 12831)]