157219907572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{144311}}^1$

素因数の和:144449

約数の個数: 96

約数和(自身を含む): 351641009664

約数和(自身を除く): 194421102092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 73, 82, 91, 146, 164, 182, 287, 292, 364, 511, 533, 574, 949, 1022, 1066, 1148, 1898, 2044, 2132, 2993, 3731, 3796, 5986, 6643, 7462, 11972, 13286, 14924, 20951, 26572, 38909, 41902, 77818, 83804, 144311, 155636, 272363, 288622, 544726, 577244, 1010177, 1089452, 1876043, 2020354, 3752086, 4040708, 5916751, 7504172, 10534703, 11833502, 13132301, 21069406, 23667004, 26264602, 41417257, 42138812, 52529204, 73742921, 76917763, 82834514, 136951139, 147485842, 153835526, 165669028, 273902278, 294971684, 307671052, 431922823, 538424341, 547804556, 863845646, 958657973, 1076848682, 1727691292, 1917315946, 2153697364, 3023459761, 3834631892, 5614996699, 6046919522, 11229993398, 12093839044, 22459986796, 39304976893, 78609953786, 157219907572]

約数ペア:

[(1, 157219907572), (2, 78609953786), (4, 39304976893), (7, 22459986796), (13, 12093839044), (14, 11229993398), (26, 6046919522), (28, 5614996699), (41, 3834631892), (52, 3023459761), (73, 2153697364), (82, 1917315946), (91, 1727691292), (146, 1076848682), (164, 958657973), (182, 863845646), (287, 547804556), (292, 538424341), (364, 431922823), (511, 307671052), (533, 294971684), (574, 273902278), (949, 165669028), (1022, 153835526), (1066, 147485842), (1148, 136951139), (1898, 82834514), (2044, 76917763), (2132, 73742921), (2993, 52529204), (3731, 42138812), (3796, 41417257), (5986, 26264602), (6643, 23667004), (7462, 21069406), (11972, 13132301), (13286, 11833502), (14924, 10534703), (20951, 7504172), (26572, 5916751), (38909, 4040708), (41902, 3752086), (77818, 2020354), (83804, 1876043), (144311, 1089452), (155636, 1010177), (272363, 577244), (288622, 544726)]