130919572

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 284981760

約数和(自身を除く): 154062188

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 743, 812, 868, 899, 1421, 1486, 1519, 1798, 2842, 2972, 3038, 3596, 5201, 5684, 6076, 6293, 10402, 12586, 20804, 21547, 23033, 25172, 36407, 43094, 44051, 46066, 72814, 86188, 88102, 92132, 145628, 150829, 161231, 176204, 301658, 322462, 603316, 644924, 667957, 1055803, 1128617, 1335914, 2111606, 2257234, 2671828, 4223212, 4514468, 4675699, 9351398, 18702796, 32729893, 65459786, 130919572]

約数ペア:

[(1, 130919572), (2, 65459786), (4, 32729893), (7, 18702796), (14, 9351398), (28, 4675699), (29, 4514468), (31, 4223212), (49, 2671828), (58, 2257234), (62, 2111606), (98, 1335914), (116, 1128617), (124, 1055803), (196, 667957), (203, 644924), (217, 603316), (406, 322462), (434, 301658), (743, 176204), (812, 161231), (868, 150829), (899, 145628), (1421, 92132), (1486, 88102), (1519, 86188), (1798, 72814), (2842, 46066), (2972, 44051), (3038, 43094), (3596, 36407), (5201, 25172), (5684, 23033), (6076, 21547), (6293, 20804), (10402, 12586)]