196403896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 409036320

約数和(自身を除く): 212632424

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 83, 104, 122, 166, 244, 332, 373, 488, 664, 746, 793, 1079, 1492, 1586, 2158, 2984, 3172, 4316, 4849, 5063, 6344, 8632, 9698, 10126, 19396, 20252, 22753, 30959, 38792, 40504, 45506, 61918, 65819, 91012, 123836, 131638, 182024, 247672, 263276, 295789, 402467, 526552, 591578, 804934, 1183156, 1609868, 1888499, 2366312, 3219736, 3776998, 7553996, 15107992, 24550487, 49100974, 98201948, 196403896]

約数ペア:

[(1, 196403896), (2, 98201948), (4, 49100974), (8, 24550487), (13, 15107992), (26, 7553996), (52, 3776998), (61, 3219736), (83, 2366312), (104, 1888499), (122, 1609868), (166, 1183156), (244, 804934), (332, 591578), (373, 526552), (488, 402467), (664, 295789), (746, 263276), (793, 247672), (1079, 182024), (1492, 131638), (1586, 123836), (2158, 91012), (2984, 65819), (3172, 61918), (4316, 45506), (4849, 40504), (5063, 38792), (6344, 30959), (8632, 22753), (9698, 20252), (10126, 19396)]