156778722490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{90289}}^1$

素因数の和:90384

約数の個数: 96

約数和(自身を含む): 329419092240

約数和(自身を除く): 172640369750

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 361, 370, 481, 494, 703, 722, 962, 1235, 1406, 1805, 2405, 2470, 3515, 3610, 4693, 4810, 7030, 9139, 9386, 13357, 18278, 23465, 26714, 45695, 46930, 66785, 90289, 91390, 133570, 173641, 180578, 347282, 451445, 868205, 902890, 1173757, 1715491, 1736410, 2347514, 3340693, 3430982, 5868785, 6681386, 8577455, 11737570, 16703465, 17154910, 22301383, 32594329, 33406930, 43429009, 44602766, 63473167, 65188658, 86858018, 111506915, 126946334, 162971645, 217145045, 223013830, 317365835, 325943290, 423726277, 434290090, 634731670, 825151171, 847452554, 1205990173, 1650302342, 2118631385, 2411980346, 4125755855, 4237262770, 6029950865, 8251511710, 12059901730, 15677872249, 31355744498, 78389361245, 156778722490]

約数ペア:

[(1, 156778722490), (2, 78389361245), (5, 31355744498), (10, 15677872249), (13, 12059901730), (19, 8251511710), (26, 6029950865), (37, 4237262770), (38, 4125755855), (65, 2411980346), (74, 2118631385), (95, 1650302342), (130, 1205990173), (185, 847452554), (190, 825151171), (247, 634731670), (361, 434290090), (370, 423726277), (481, 325943290), (494, 317365835), (703, 223013830), (722, 217145045), (962, 162971645), (1235, 126946334), (1406, 111506915), (1805, 86858018), (2405, 65188658), (2470, 63473167), (3515, 44602766), (3610, 43429009), (4693, 33406930), (4810, 32594329), (7030, 22301383), (9139, 17154910), (9386, 16703465), (13357, 11737570), (18278, 8577455), (23465, 6681386), (26714, 5868785), (45695, 3430982), (46930, 3340693), (66785, 2347514), (90289, 1736410), (91390, 1715491), (133570, 1173757), (173641, 902890), (180578, 868205), (347282, 451445)]