190320468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 492602880

約数和(自身を除く): 302282412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 131, 134, 139, 156, 201, 262, 268, 278, 393, 402, 417, 524, 556, 786, 804, 834, 871, 1572, 1668, 1703, 1742, 1807, 2613, 3406, 3484, 3614, 5109, 5226, 5421, 6812, 7228, 8777, 9313, 10218, 10452, 10842, 17554, 18209, 18626, 20436, 21684, 26331, 27939, 35108, 36418, 37252, 52662, 54627, 55878, 72836, 105324, 109254, 111756, 114101, 121069, 218508, 228202, 236717, 242138, 342303, 363207, 456404, 473434, 484276, 684606, 710151, 726414, 946868, 1220003, 1369212, 1420302, 1452828, 2440006, 2840604, 3660009, 4880012, 7320018, 14640036, 15860039, 31720078, 47580117, 63440156, 95160234, 190320468]

約数ペア:

[(1, 190320468), (2, 95160234), (3, 63440156), (4, 47580117), (6, 31720078), (12, 15860039), (13, 14640036), (26, 7320018), (39, 4880012), (52, 3660009), (67, 2840604), (78, 2440006), (131, 1452828), (134, 1420302), (139, 1369212), (156, 1220003), (201, 946868), (262, 726414), (268, 710151), (278, 684606), (393, 484276), (402, 473434), (417, 456404), (524, 363207), (556, 342303), (786, 242138), (804, 236717), (834, 228202), (871, 218508), (1572, 121069), (1668, 114101), (1703, 111756), (1742, 109254), (1807, 105324), (2613, 72836), (3406, 55878), (3484, 54627), (3614, 52662), (5109, 37252), (5226, 36418), (5421, 35108), (6812, 27939), (7228, 26331), (8777, 21684), (9313, 20436), (10218, 18626), (10452, 18209), (10842, 17554)]