156902190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 402071040

約数和(自身を除く): 245168850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 1065, 1349, 2130, 2698, 3877, 4047, 6745, 7754, 8094, 11631, 13490, 19385, 20235, 23262, 38770, 40470, 58155, 73663, 116310, 147326, 220989, 275267, 368315, 441978, 550534, 736630, 825801, 1104945, 1376335, 1651602, 2209890, 2752670, 4129005, 5230073, 8258010, 10460146, 15690219, 26150365, 31380438, 52300730, 78451095, 156902190]

約数ペア:

[(1, 156902190), (2, 78451095), (3, 52300730), (5, 31380438), (6, 26150365), (10, 15690219), (15, 10460146), (19, 8258010), (30, 5230073), (38, 4129005), (57, 2752670), (71, 2209890), (95, 1651602), (114, 1376335), (142, 1104945), (190, 825801), (213, 736630), (285, 550534), (355, 441978), (426, 368315), (570, 275267), (710, 220989), (1065, 147326), (1349, 116310), (2130, 73663), (2698, 58155), (3877, 40470), (4047, 38770), (6745, 23262), (7754, 20235), (8094, 19385), (11631, 13490)]