201770348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 435637440

約数和(自身を除く): 233867092

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 41, 52, 68, 76, 82, 164, 221, 247, 293, 323, 442, 494, 533, 586, 646, 697, 779, 884, 988, 1066, 1172, 1292, 1394, 1558, 2132, 2788, 3116, 3809, 4199, 4981, 5567, 7618, 8398, 9061, 9962, 10127, 11134, 12013, 13243, 15236, 16796, 18122, 19924, 20254, 22268, 24026, 26486, 36244, 40508, 48052, 52972, 64753, 72371, 94639, 129506, 144742, 156169, 172159, 189278, 204221, 228247, 259012, 289484, 312338, 344318, 378556, 408442, 456494, 624676, 688636, 816884, 912988, 1230307, 2460614, 2654873, 2967211, 3880199, 4921228, 5309746, 5934422, 7760398, 10619492, 11868844, 15520796, 50442587, 100885174, 201770348]

約数ペア:

[(1, 201770348), (2, 100885174), (4, 50442587), (13, 15520796), (17, 11868844), (19, 10619492), (26, 7760398), (34, 5934422), (38, 5309746), (41, 4921228), (52, 3880199), (68, 2967211), (76, 2654873), (82, 2460614), (164, 1230307), (221, 912988), (247, 816884), (293, 688636), (323, 624676), (442, 456494), (494, 408442), (533, 378556), (586, 344318), (646, 312338), (697, 289484), (779, 259012), (884, 228247), (988, 204221), (1066, 189278), (1172, 172159), (1292, 156169), (1394, 144742), (1558, 129506), (2132, 94639), (2788, 72371), (3116, 64753), (3809, 52972), (4199, 48052), (4981, 40508), (5567, 36244), (7618, 26486), (8398, 24026), (9061, 22268), (9962, 20254), (10127, 19924), (11134, 18122), (12013, 16796), (13243, 15236)]