156960390188

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12611}}^1\times {\mathrm{8387}}^1$

素因数の和:21062

約数の個数: 48

約数和(自身を含む): 319907314944

約数和(自身を除く): 162946924756

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 8387, 12611, 16774, 25222, 33548, 50444, 58709, 88277, 117418, 176554, 234836, 353108, 444511, 668383, 889022, 1336766, 1778044, 2673532, 3111577, 4678681, 6223154, 9357362, 12446308, 18714724, 105768457, 211536914, 423073828, 740379199, 1480758398, 2961516796, 5605728221, 11211456442, 22422912884, 39240097547, 78480195094, 156960390188]

約数ペア:

[(1, 156960390188), (2, 78480195094), (4, 39240097547), (7, 22422912884), (14, 11211456442), (28, 5605728221), (53, 2961516796), (106, 1480758398), (212, 740379199), (371, 423073828), (742, 211536914), (1484, 105768457), (8387, 18714724), (12611, 12446308), (16774, 9357362), (25222, 6223154), (33548, 4678681), (50444, 3111577), (58709, 2673532), (88277, 1778044), (117418, 1336766), (176554, 889022), (234836, 668383), (353108, 444511)]