153930868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 191530892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 79, 91, 101, 106, 158, 182, 202, 212, 316, 364, 371, 404, 553, 689, 707, 742, 1027, 1106, 1313, 1378, 1414, 1484, 2054, 2212, 2626, 2756, 2828, 4108, 4187, 4823, 5252, 5353, 7189, 7979, 8374, 9191, 9646, 10706, 14378, 15958, 16748, 18382, 19292, 21412, 28756, 29309, 31916, 36764, 37471, 54431, 55853, 58618, 69589, 74942, 103727, 108862, 111706, 117236, 139178, 149884, 207454, 217724, 223412, 278356, 381017, 414908, 422887, 487123, 726089, 762034, 845774, 974246, 1452178, 1524068, 1691548, 1948492, 2904356, 2960209, 5497531, 5920418, 10995062, 11840836, 21990124, 38482717, 76965434, 153930868]

約数ペア:

[(1, 153930868), (2, 76965434), (4, 38482717), (7, 21990124), (13, 11840836), (14, 10995062), (26, 5920418), (28, 5497531), (52, 2960209), (53, 2904356), (79, 1948492), (91, 1691548), (101, 1524068), (106, 1452178), (158, 974246), (182, 845774), (202, 762034), (212, 726089), (316, 487123), (364, 422887), (371, 414908), (404, 381017), (553, 278356), (689, 223412), (707, 217724), (742, 207454), (1027, 149884), (1106, 139178), (1313, 117236), (1378, 111706), (1414, 108862), (1484, 103727), (2054, 74942), (2212, 69589), (2626, 58618), (2756, 55853), (2828, 54431), (4108, 37471), (4187, 36764), (4823, 31916), (5252, 29309), (5353, 28756), (7189, 21412), (7979, 19292), (8374, 18382), (9191, 16748), (9646, 15958), (10706, 14378)]